body {
    background-color: #fff;
}

.content {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: #fff;
    padding: 2.4rem 0 4.16rem 0;
    .topic {
        position: relative;
        flex: 33.33%;
        width: 6.72rem;
        height: 6.72rem;
        background-color: #dcf8ff;
        margin: 1.36rem 0;
        h4 {
            position: absolute;
            top: 3.466667rem;
            left: 1.613333rem;
            font-size: .853333rem;
            font-weight: 400;
            color: #2CCAC7;
        }
    }
}